@import url("https://fonts.googleapis.com/css?family=PT+Sans+Narrow:400,700&display=swap");
body {
  margin: 0;
  padding: 0;
  /* min-height: 100vh; */
  font-family: "PT Sans Narrow", sans-serif;
}
.open {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 10000;
}
.open .layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform-origin: top;
  animation: open 1s ease-in-out forwards;
}
.open .layer:nth-child(1) {
  background: #000;
  z-index: 2;
}
.open .layer:nth-child(2) {
  background: #03a9f4;
  animation-delay: 1s;
  z-index: 1;
}
@keyframes open {
  0% {
    transform: scaleY(1);
  }
  100% {
    transform: scaleY(0);
  }
}
section {
  position: absolute;
  width: 100%;
  height: 100%;
  background: #fff;
  display: grid;
  justify-content: center;
  align-items: center;
  /* overflow: hidden; */
}
.bannerText {
  position: absolute;
  top: 50%;
  left: 10%;
  transform: translateY(-50%);
  max-width: 700px;
}
.bannerText h2,
.bannerText h3,
h2 {
  position: relative;
  margin: 0;
  padding: 0;
  display: inline-block;
  transform-origin: left;
  text-transform: uppercase;
  transform: scaleX(0);
  animation: revealTextReverse 1s ease-in-out forwards;
}
.bannerText h2 {
  font-size: 6em;
  animation-delay: 2s;
}
.bannerText h3 {
  font-size: 3em;
  animation-delay: 3s;
}
.bannerText h2:before,
.bannerText h3:before,
h2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  background: #000;
  width: 100%;
  height: 100%;
  transform-origin: right;
  animation: revealText 1s ease-in-out forwards;
  animation-delay: 3s;
}
.bannerText h3:before {
  animation-delay: 4s;
}
@keyframes revealText {
  0% {
    transform: scaleX(1);
  }
  100% {
    transform: scaleX(0);
  }
}
@keyframes revealTextReverse {
  0% {
    transform: scaleX(0);
  }
  100% {
    transform: scaleX(1);
  }
}
.bannerText p {
  opacity: 0;
  font-weight: 400;
  font-size: 1.2em;
  animation: fadeIn 1s linear forwards;
  animation-delay: 5s;
}
@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.bannerText a {
  opacity: 0;
  display: inline-block;
  margin: 20px 0 0;
  padding: 10px 20px;
  background: #000;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  font-size: 1.2em;
  letter-spacing: 1px;
  animation: fadeInBottom 0.5s linear forwards;
  animation-delay: 5.5s;
}
.header a {
  opacity: 0;
  display: inline-block;
  margin: 20px 0 0;
  padding: 10px 20px;
  background: #000;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  font-size: 1.2em;
  letter-spacing: 1px;
  animation: fadeInBottom 0.5s linear forwards;
  animation-delay: 5.5s;
}
@keyframes fadeInBottom {
  0% {
    transform: translateY(50px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}
.bulb {
  opacity: 0;
  position: absolute;
  right: 10%;
  top: 50%;
  transform: translateY(-50%);
  animation: fadeIn 1s linear forwards;
  animation-delay: 6s;
  z-index: 100;
}
.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  padding: 0 10%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
  z-index: 100;
}
.header .logo {
  margin: 0;
  padding: 0;
  font-size: 2em;
  text-transform: uppercase;
  animation-delay: 2s;
}
.header ul {
  margin: 0;
  padding: 0;
  display: flex;
}
.header ul li {
  opacity: 0;
  list-style: none;
  margin: 0 10px;
  animation: fadeInRight 0.5s linear forwards;
}
.header ul li:nth-child(1),
.sci li:nth-child(1) {
  animation-delay: 5s;
}
.header ul li:nth-child(2),
.sci li:nth-child(2) {
  animation-delay: 5.25s;
}
.header ul li:nth-child(3),
.sci li:nth-child(3) {
  animation-delay: 5.5s;
}
.header ul li:nth-child(4),
.sci li:nth-child(4) {
  animation-delay: 5.75s;
}
.header ul li:nth-child(5),
.sci li:nth-child(5) {
  animation-delay: 6s;
}
.header ul li:nth-child(6),
.sci li:nth-child(6) {
  animation-delay: 6.25s;
}
.header ul li:last-child {
  margin-right: 0;
}
.header ul li a {
  text-decoration: none;
  font-size: 1.2em;
  color: #000;
  padding: 5px 10px;
  margin: 0;
  background: #ffffff;
  letter-spacing: 2px;
}
.header ul li a.active,
.header ul li a:hover {
  background: #000;
  color: #fff;
}
@keyframes fadeInRight {
  0% {
    transform: translateX(150px);
    opacity: 0;
  }

  100% {
    transform: translateX(0);
    opacity: 1;
  }
}
.sci {
  position: absolute;
  bottom: 15px;
  right: 30px;
  display: flex;
  flex-direction: column;
}
.sci li {
  opacity: 0;
  margin: 3px 0;
  text-align: center;
  list-style: none;
  padding: 10px 0;
  animation: fadeInBottom 0.5s linear forwards;
  animation-delay: 5s;
}
.sci li a {
  font-size: 1.2em;
  color: #000;
}
.element1 {
  opacity: 0;
  position: absolute;
  bottom: -60px;
  right: 40%;
  width: 200px;
  height: 200px;
  border: 25px solid #000;
  animation: rotate 40s linear infinite, fadeIn 1s linear forwards;
  animation-delay: 7s;
}
.element2 {
  opacity: 0;
  position: absolute;
  left: -10px;
  top: 40%;
  width: 50px;
  height: 50px;
  border: 2px solid #000;
  animation: rotate 30s linear infinite, fadeIn 1s linear forwards;
  animation-delay: 7s;
}
@keyframes rotate {
  0% {
    transform: rotate(45deg);
  }
  100% {
    transform: rotate(405deg);
  }
}
.content {
  margin: 0 auto 0 auto;
  position: absolute;
  top: 120%;
}
.content div {
  position: relative;
  top: -45%;
}